:::B09322048:

Bass Trebal .

BASS TRE

(CC)

VCEAvf10V=Rf/R4 ,Rf100K//100K=50kR4=5K 5.1kVCE=7.5V VE=7.5V IE=1.5mAIE=(1+)IB , =50 , IB=29AVB1=VE+0.7V=8.2V VB2=12.5VR3=(VB2VB1)/IB=148k 150k15R2/(R1+R2)=12.5V=>R2=5R1If R1=33K R2=165K 150K IEVEVB1VB2RfR4

(CE)

VCEVEVBVcc=15V,VcE=Vcc/2=7.5V.If VE=1V,IE=1mA R13=1V/1m=1K

V12=Vcc-7.5V-1V=6.5V R12=6.5V/1m=6.5K

VB=1V+0.7V=1.7V15R10/(R10+R9)=1.7V=>R9=7.8R10If R10=7.5K R9=58.5K 56KIE

Avf=Vout/Vin=212mV/20.8mV=10.19

()

1KHz50K1KHz10K

VAR1.VAR2.VAR3.VAR4.

VAR1=1,VAR2=100K VAR1=100K,VAR2=1 VAR3=1,VAR4=100K

VAR3=100K,VAR4=1

VAR1=100K,VAR2=1 VAR1=1,VAR2=100K VAR3=1,VAR4=100K

VAR3=100K,VAR4=1

layout

Layout

&VccOutInBass Tre

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